---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 06/11/2021, 06:47
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space
	at com.mojang.serialization.DataResult.null success(null)(DataResult.java:46)
	at com.mojang.serialization.DataResult.null success(null)(DataResult.java:34)
	at com.mojang.serialization.DynamicOps.null mergeToPrimitive(null)(DynamicOps.java:119)
	at com.mojang.serialization.codecs.PrimitiveCodec.null encode(null)(PrimitiveCodec.java:22)
	at com.mojang.serialization.Encoder.null encodeStart(null)(Encoder.java:14)
	at com.mojang.serialization.codecs.OptionalFieldCodec.null encode(null)(OptionalFieldCodec.java:42)
	at com.mojang.serialization.codecs.OptionalFieldCodec.null encode(null)(OptionalFieldCodec.java:17)
	at com.mojang.serialization.codecs.RecordCodecBuilder$Instance$4.null encode(null)(RecordCodecBuilder.java:223)
	at com.mojang.serialization.codecs.RecordCodecBuilder$2.null encode(null)(RecordCodecBuilder.java:112)
	at com.mojang.serialization.MapCodec$MapCodecCodec.null encode(null)(MapCodec.java:96)
	at com.mojang.serialization.Encoder$1.null encode(null)(Encoder.java:25)
	at com.mojang.serialization.Codec$2.null encode(null)(Codec.java:76)
	at com.mojang.serialization.Encoder.null encodeStart(null)(Encoder.java:14)
	at net.minecraft.world.level.chunk.storage.ChunkSerializer.net.minecraft.nbt.CompoundTag write(net.minecraft.server.level.ServerLevel,net.minecraft.world.level.chunk.ChunkAccess)(ChunkSerializer.java:300)
	at net.minecraft.server.level.ChunkMap.boolean save(net.minecraft.world.level.chunk.ChunkAccess)(ChunkMap.java:754)
	at net.minecraft.server.level.ChunkMap.void lambda$saveAllChunks$11(net.minecraft.server.level.ChunkHolder)(ChunkMap.java:457)
	at net.minecraft.server.level.ChunkMap$$Lambda$6502/null 0x0000000100681248(null).accept(Unknown Source)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
	at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.null acceptOnIndex(null)(Long2ObjectLinkedOpenHashMap.java:1736)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.null acceptOnIndex(null)(Long2ObjectLinkedOpenHashMap.java:1723)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$MapIterator.null forEachRemaining(null)(Long2ObjectLinkedOpenHashMap.java:1260)
	at it.unimi.dsi.fastutil.longs.Long2ObjectLinkedOpenHashMap$ValueIterator.null forEachRemaining(null)(Long2ObjectLinkedOpenHashMap.java:1723)
	at it.unimi.dsi.fastutil.objects.ObjectSpliterators$SpliteratorFromIterator.null forEachRemaining(null)(ObjectSpliterators.java:1194)
	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
	at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
	at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:596)
	at net.minecraft.server.level.ChunkMap.void saveAllChunks(boolean)(ChunkMap.java:454)
	at net.minecraft.server.level.ServerChunkCache.void save(boolean)(ServerChunkCache.java:305)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 21w44a
	Minecraft Version ID: 21w44a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 16.0.1, Microsoft
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
	Memory: 24560600 bytes (23 MiB) / 2147483648 bytes (2048 MiB) up to 2147483648 bytes (2048 MiB)
	CPUs: 8
	Processor Vendor: GenuineIntel
	Processor Name: Intel(R) Core(TM) i7-9700K CPU @ 3.60GHz
	Identifier: Intel64 Family 6 Model 158 Stepping 12
	Microarchitecture: Coffee Lake
	Frequency (GHz): 3.60
	Number of physical packages: 1
	Number of physical CPUs: 8
	Number of logical CPUs: 8
	Graphics card #0 name: NVIDIA GeForce RTX 2080 Ti
	Graphics card #0 vendor: NVIDIA (0x10de)
	Graphics card #0 VRAM (MB): 4095.00
	Graphics card #0 deviceId: 0x1e04
	Graphics card #0 versionInfo: DriverVersion=30.0.14.7111
	Memory slot #0 capacity (MB): 16384.00
	Memory slot #0 clockSpeed (GHz): 2.13
	Memory slot #0 type: DDR4
	Memory slot #1 capacity (MB): 16384.00
	Memory slot #1 clockSpeed (GHz): 2.13
	Memory slot #1 type: DDR4
	Memory slot #2 capacity (MB): 16384.00
	Memory slot #2 clockSpeed (GHz): 2.13
	Memory slot #2 type: DDR4
	Memory slot #3 capacity (MB): 16384.00
	Memory slot #3 clockSpeed (GHz): 2.13
	Memory slot #3 type: DDR4
	Virtual memory max (MB): 75183.17
	Virtual memory used (MB): 19532.08
	Swap memory total (MB): 9728.00
	Swap memory used (MB): 0.00
	JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	Player Count: 1 / 8; [aci['christhecoolboy'/156, l='ServerLevel[New World]', x=-71.44, y=119.00, z=-45.59]]
	Data Packs: vanilla
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched